- (1) Complete differential assembly with updated hybrid composite/metal construction HD input gear (front or rear)
Parts from a brand new Arrma Big Rock 3S BLX 4X4 V3 (RTR Model No. ARA4312V3). Part numbers provided for reference only. Factory packaging not included. You will receive the parts exactly as pictured.
Factory part numbers:
- ARA310956 – Diff Set (37T 1.35M)
- ARA311031 – HD Input Gear 13T (Manufactured from tough, durable materials for a long service life – Precise dimensions for excellent fit and smooth operation – Hybrid construction combines a composite gear moulded on to a metal splined shaft – 13 tooth bevel gear – 1.35 Module tooth profile)
- AR310775 – Metal Diff Outdrives (2 included)
- ARA610046 – Ball Bearing 10x15x4mm (2 included)